Thread: Calcium and Alk test kit questions
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Old 11-21-2005, 03:06 AM
trilinearmipmap trilinearmipmap is offline
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Default Calcium and Alk test kit questions
1. How long do these test kits stay good for? I have the Salifert Ca and Alk test kits, they are over a year old, should they be replaced regularly or just use them until they run out?

2. Has anyone tried the Hagen Calcium and Alk test kits yet, just wondering, they are a lot cheaper than the Salifert test kits.
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